(-)-2-butoxypropionic acid | 14620-87-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (-)-2-butoxypropionic acid
• 英文别名: S-2-butyloxypropanic acid；2-Butoxy-propionsaeure；2-Butyloxy-propionsaeure；O-Butyl-milchsaeure；2-Butoxypropanoic acid
• CAS: 14620-87-2
• 化学式: C₇H₁₄O₃
• mdl: MFCD11625280
• 分子量: 146.186
• InChiKey: LXSVWFRZICUOLU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.857
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (-)-2-butoxypropionic acid 生成 3-butyloxy-2-methyl-butanol-(2)
  参考文献：
  名称：

  Elphimoff, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1947, vol. 224, p. 400

  摘要：

  DOI：
• 作为产物：
  描述：

  n-butyl 1-chloroethyl ether 在 盐酸 、 barium dihydroxide 、 乙醚 、 水 、 苯 作用下， 生成 (-)-2-butoxypropionic acid
  参考文献：
  名称：

  Henze; Murchison, Journal of the American Chemical Society, 1933, vol. 55, p. 4256

  摘要：

  DOI：

文献信息

• [EN] PHENYLNAPHTHYLIMIDAZOLES FOR USE ON COPPER SURFACES DURING SOLDERING<br/>[FR] PHÉNYLNAPHTHYLIMIDAZOLES EN VUE D'UNE UTILISATION SUR LES SURFACES EN CUIVRE AU COURS D'UN BRASAGE
  申请人：SHIKOKU CHEM

  公开号：WO2005121101A1

  公开（公告）日：2005-12-22

  A surface treating agent containing a novel phenylnaphthylimidazole compound represented by the following formula is brought into contact with the surface of copper or a copper alloy. In the formula, when A1 is a phenyl group, then A2 represents a 1-naphthyl group or a 2-naphthyl group, and when A1 is a 1-naphthyl group or a 2-naphthyl group, then A2 represents a phenyl group; and R represents a hydrogen atom or a methyl group.

  含有所述下列公式表示的新型苯基萘基咪唑啉化合物的表面处理剂与铜或铜合金的表面接触。在公式中，当A1是苯基时，A2代表1-萘基或2-萘基，当A1是1-萘基或2-萘基时，A2代表苯基；R代表氢原子或甲基。
• [EN] PDE9 INHIBITORS WITH IMIDAZO TRIAZINONE BACKBONE<br/>[FR] INHIBITEURS DE PDE9 COMPRENANT UN SQUELETTE IMIDAZOTRIAZINONE
  申请人：LUNDBECK & CO AS H

  公开号：WO2013110768A1

  公开（公告）日：2013-08-01

  This invention is directed to compounds, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides processes for the preparation of the compounds of formula (I). The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I). The present invention further provides a compound of formula(l) for use in a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I).

  这项发明涉及一类PDE9酶抑制剂化合物。该发明提供了一种包含该发明化合物的治疗有效量和药用可接受载体的药物组合物。本发明还提供了制备式(I)化合物的方法。本发明还提供了一种治疗患有神经退行性疾病的受试者的方法，包括向受试者施用式(I)化合物的治疗有效量。本发明还提供了一种式(I)化合物，用于治疗患有精神障碍的受试者的方法，包括向受试者施用式(I)化合物的治疗有效量。
• PDE9 inhibitors with imidazo triazinone backbone
  申请人：H. Lundbeck A/S

  公开号：US20150045348A1

  公开（公告）日：2015-02-12

  This invention is directed to compounds, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides processes for the preparation of the compounds of formula (I). The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I). The present invention further provides a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I).

  这项发明涉及一类PDE9酶抑制剂化合物。该发明提供了一种包含该发明化合物的治疗有效量和药用可接受载体的药物组合物。本发明还提供了制备式(I)化合物的方法。本发明还提供了一种治疗患有神经退行性疾病的受试者的方法，包括向受试者施用式(I)化合物的治疗有效量。本发明还提供了一种治疗患有精神障碍的受试者的方法，包括向受试者施用式(I)化合物的治疗有效量。
• [EN] METHOD OF PREPARING ALKYL (METH)ACRYLATE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN (MÉTH)ACRYLATE D'ALKYLE
  申请人：LG CHEMICAL LTD

  公开号：WO2012026661A1

  公开（公告）日：2012-03-01

  The present invention relates to a method of preparing an alkyl (meth)acrylate, and more specifically to a method of preparing an alkyl (meth)acrylate which comprises the steps of: carrying out an esterification reaction with reactants comprising an alkanol and (meth)acrylic acid in the presence of an organic acid catalyst with a conversion rate of about 70% or more; supplying reaction products of the esterification reaction to a distillation tower equipped with a reboiler at the lower end to purify them; recovering a upper discharge comprising an alkyl (meth)acrylate and water at the upper part of the distillation tower and recovering a lower discharge comprising high boiling materials and water at the lower part of the distillation tower; separating the lower discharge of the distillation tower into a water layer and an organic layer; and recirculating the water layer separated from the lower discharge so as to be used in the esterification reaction, wherein each of the steps occurs continuously and the lower discharge of the distillation tower includes water in an amount of about 2-25% by weight with respect to the total weight of the lower discharge.

  本发明涉及一种制备烷基（甲基）丙烯酸酯的方法，更具体地涉及一种制备烷基（甲基）丙烯酸酯的方法，包括以下步骤：在有机酸催化剂的存在下，以烷醇和（甲基）丙烯酸为反应物进行酯化反应，转化率约为70％或更高；将酯化反应的反应产物供给装有下部再沸器的蒸馏塔以净化它们；在蒸馏塔的上部回收包含烷基（甲基）丙烯酸酯和水的上部排放物，并在蒸馏塔的下部回收包含高沸点物质和水的下部排放物；将蒸馏塔的下部排放物分离成水层和有机层；并将从下部排放物中分离出的水层再循环使用于酯化反应中，其中每个步骤均连续发生，蒸馏塔的下部排放物中包含大约相对于总重量2-25％的水。
• Catalysts and methods for catalytic oxidation
  申请人：Busch Hadley Daryle

  公开号：US20060116281A1

  公开（公告）日：2006-06-01

  Catalytic systems and methods for oxidizing materials in the presence of metal catalysts (preferably manganese-containing catalysts) complexed with selected macropolycyclic rigid ligands, preferably cross-bridged macropolycyclic ligands. Included are using these metal catalysts in such processes as: synthetic organic oxidation reactions such as oxidation of organic functional groups, hydrocarbons, and heteroatoms, including enantiomeric epoxidation of alkenes, enynes, sulfides to sulfones and the like; oxidation of oxidizable compounds (e.g., stains) on surfaces such as fabrics, dishes, countertops, dentures and the like; oxidation of oxidizable compounds in solution, dye transfer inhibition in the laundering of fabrics; and further in the bleaching of pulp and paper products.

  本发明涉及催化系统和方法，其中金属催化剂（优选含锰催化剂）与选定的大环刚性配体（优选交桥大环配体）形成配合物，用于氧化物质。这些金属催化剂可用于合成有机氧化反应，如氧化有机官能团、烃和杂原子，包括烯烃、炔烃、硫化物转化为磺酮等的对映体环氧化；氧化表面上可氧化化合物（例如污渍），如织物、餐具、台面、假牙等；溶液中可氧化化合物的氧化，如在织物洗涤中的染料转移抑制；以及在漂白制浆造纸产品中的进一步应用。